China Vacuum LIN Shut-off Valve

Short Description:

The Vacuum Insulated Shut-off Valve is responsible for controlling the opening and closing of Vacuum Insulated Piping. Cooperate with other products of the VI valve series to achieve more functions.

Title: Introducing China Vacuum LIN Shut-off Valve


Product Detail

Product Tags

Product Brief Description:

  • Innovative Design: The China Vacuum LIN Shut-off Valve features an innovative and reliable design that ensures optimum performance and durability even in the most demanding industrial environments.
  • High-Quality Materials: Manufactured using high-quality materials, this shut-off valve offers excellent resistance to corrosion, wear, and extreme temperatures, ensuring a longer service life.
  • Superior Sealing: Equipped with advanced sealing technology, the valve provides leak-free operation, contributing to enhanced safety and efficiency in vacuum systems.
  • Customizable Options: We offer customizable options to meet specific application requirements, providing versatility and flexibility for our customers.
  • Industry-Leading Expertise: With our extensive experience and expertise in valve manufacturing, we are committed to delivering top-quality products and exceptional customer service.

Product Details Description: Innovative Design and Reliable Performance: Our China Vacuum LIN Shut-off Valve is engineered with an innovative design that prioritizes reliability and performance. The valve is meticulously crafted using advanced manufacturing techniques, ensuring precision and consistency in every unit produced. Whether used in cryogenic applications or high-pressure systems, the valve's robust construction and dependable operation make it an ideal choice for various industrial settings.

High-Quality Materials for Durability: We understand the importance of durability in industrial equipment, which is why our shut-off valve is constructed from high-quality materials known for their exceptional strength and resilience. The valve's components are carefully selected to withstand harsh operating conditions, including exposure to corrosive substances and extreme temperatures. This design approach significantly prolongs the valve's service life and minimizes maintenance, contributing to cost savings for our customers.

Superior Sealing Technology: The China Vacuum LIN Shut-off Valve features advanced sealing technology that ensures a secure and leak-free seal, even under high vacuum pressures. This not only prevents gas or liquid leakage but also enhances the overall safety and efficiency of the vacuum system. The reliable sealing performance of our valve provides peace of mind to operators and helps maintain a stable and controlled process environment.

Customizable Options for Diverse Applications: Recognizing the unique requirements of different industrial applications, we offer customizable options for our shut-off valve. From size variations to specific material selections, customers have the flexibility to tailor the valve to their precise needs, ensuring seamless integration and optimized performance within their systems. Our commitment to customization reflects our dedication to meeting the diverse demands of our clientele.

Industry-Leading Expertise and Customer Service: As a reputable manufacturer with a proven track record, we take pride in our industry-leading expertise and customer-centric approach. Our team of professionals possesses comprehensive knowledge of valve technology and is committed to delivering exceptional products and services. We strive to establish long-lasting partnerships with our clients, providing valuable support and guidance throughout the product lifecycle.

In conclusion, the China Vacuum LIN Shut-off Valve represents a superior solution for industrial vacuum applications, characterized by its innovative design, high-quality construction, reliable sealing, customization options, and customer-focused approach. Customers can trust in the performance and longevity of our valve, backed by our dedication to excellence and customer satisfaction.

Product Application

The product series of Vacuum Valve, Vacuum Pipe, Vacuum Hose and Phase Separator in HL Cryogenic Equipment Company, which passed through a series of extremely strict technical treatments, are used for transferring of liquid oxygen, liquid nitrogen, liquid argon, liquid hydrogen, liquid helium, LEG and LNG, and these products are serviced for cryogenic equipment (e.g. cryogenic tanks, dewars and coldboxes etc.) in industries of air separation, gases, aviation, electronics, superconductor, chips, pharmacy, biobank, food & beverage, automation assembly, chemical engineering, iron & steel, and scientific research etc.

Vacuum Insulated Shut-off Valve

The Vacuum Insulated Shut-off / Stop Valve, namely Vacuum Jacketed Shut-off Valve, is the most widely used for VI valve series in the VI Piping and VI Hose System. It is responsible for controlling the opening and closing of main and branch pipelines. Cooperate with other products of the VI valve series to achieve more functions.

In the vacuum jacketed piping system, the most cold loss is from the cryogenic valve on the pipeline. Because there is no vacuum insulation but conventional insulation, the cold loss capacity of a cryogenic valve is far more than that of a vacuum jacketed piping of dozens of meters. So there are often customers who chose the vacuum jacketed piping, but the cryogenic valves on both ends of the pipeline choose the conventional insulation, which still leads to huge cold losses.

The VI Shut-off Valve, simply speaking, is put a vacuum jacket on the cryogenic valve, and with its ingenious structure it achieves the minimum cold loss. In the manufacturing plant, VI Shut-off Valve and VI Pipe or Hose are prefabricated into one pipeline, and there is no need for installation and insulated treatment on site. For maintenance, the seal unit of VI Shut-off Valve can be replaced easily without damaging its vacuum chamber.

The VI Shut-off Valve has a variety of connectors and couplings to meet different situations. At the same time, the connector and coupling can be customized according to customer requirements.

HL accepts the cryogenic valve brand designated by customers, and then makes vacuum insulated valves by HL. Some brands and models of valves may not be able to be made into vacuum insulated valves.

About VI valve series more detailed and personalized questions, please contact HL cryogenic equipment directly, we will serve you wholeheartedly!

Parameter Information

Model HLVS000 Series
Name Vacuum Insulated Shut-off Valve
Nominal Diameter DN15 ~ DN150 (1/2" ~ 6")
Design Pressure ≤64bar (6.4MPa)
Design Temperature -196℃~ 60℃ (LH2 & LHe:-270℃ ~ 60℃)
Medium LN2, LOX, LAr, LHe, LH2, LNG
Material Stainless Steel 304 / 304L / 316 / 316L
On-site Installation No
On-site Insulated Treatment No

HLVS000 Series, 000 represents the nominal diameter, such as 025 is DN25 1" and 100 is DN100 4".


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